<!DOCTYPE html>
<html lang = "en">
<head>
    <title>Bootstrap 4 Website Example</title>
    <meta charset = "utf-8">
    <meta name = "viewport" content = "width=device-width, initial-scale=1">
    <link rel = "stylesheet" href = "https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
    <script src = "https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script>
    <script src = "https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script>
    <script src = "https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
    <style>
        .fakeimg {
            height: 200px;
            background: #aaa;
        }
    </style>
</head>
<body>
    <div class = "jumbotron text-center" style = "margin-bottom: 0">
        <h1>我的第一个 Bootstrap 4 页面</h1>
        <p>重置浏览器窗口大小查看效果！</p>
    </div>


    <nav class = "navbar navbar-expand-sm bg-dark navbar-dark">
        <a href = "#" class = "navbar-brand">导航</a>
        <button class = "navbar-toggler" type = "button" data-toggle = "collapse" data-target = "#collapsibleNavbar">
            <span class = "navbar-toggler-icon"></span>
        </button>
        <div class = "collapse navbar-collapse" id = "collapsibleNavbar">
            <ul class = "navbar-nav">
                <li class = "nav-item">
                    <a class = "nav-link" href = "#">链接</a>
                </li>
                <li class = "nav-item">
                    <a class = "nav-link" href = "#">链接</a>
                </li>
                <li class = "nav-item">
                    <a class = "nav-link" href = "#">链接</a>
                </li>
            </ul>
        </div>
    </nav>


    <div class = "container" style = "margin-top: 30px;">
        <div class = "row">
            <div class = "col-md-4">
                <h2>关于我</h2>
                <h5>我的照片：</h5>
                <div class = "fakeimg">
                    这边插入图像
                </div>

                <p>关于我的介绍...</p>
                <h3>一些链接</h3>
                <p>说明文本</p>
                <ul class = "nav nav-pills flex-column">
                    <li class = "nav-item">
                        <a href = "#" class = "nav-link active">激活状态</a>
                    </li>
                    <li class = "nav-item">
                        <a href = "#" class = "nav-link">链接</a>
                    </li>
                    <li class = "nav-item">
                        <a href = "#" class = "nav-link">链接</a>
                    </li>
                    <li class = "nav-item">
                        <a href = "#" class = "nav-link disabled">禁用</a>
                    </li>
                </ul>
                <hr class = "d-sm-none">
            </div>

            <div class = "col-md-8">
                <h2>标题</h2>
                <h5>副标题</h5>
                <div class = "fakeimg">
                    图像
                </div>
                <p>一些文本..</p>
                <p>菜鸟教程，学的不仅是技术，更是梦想！！！菜鸟教程，学的不仅是技术，更是梦想！！！菜鸟教程，学的不仅是技术，更是梦想！！！</p>
                <br>
                <h2>标题</h2>
                <h5>副标题</h5>
                <div class = "fakeimg">
                    图像
                </div>
                <p>一些文本..</p>
                <p>菜鸟教程，学的不仅是技术，更是梦想！！！菜鸟教程，学的不仅是技术，更是梦想！！！菜鸟教程，学的不仅是技术，更是梦想！！！</p>
            </div>
        </div>
    </div>


    <div class = "jumbotron text-center" style = "margin-bottom: 0">
        <p>底部内容</p>
    </div>


</body>
</html>